package com.example.designpatterns.SimpleFactory;

/**
 * @author HUAWEI
 * 业务封装
 */
public abstract class Operation {
    /**
     * 计算器
     * @param numberA 数字A
     * @param numberB 数字B
     * @return 运算结果
     */
    public double getResult(double numberA, double numberB) {
        double result = 0;
        return result;
    }
}
